Trefor to Llanberis Buses

Trip Overview

The average bus between Trefor and Llanberis takes 1h 41m and the fastest bus takes 53 min. The bus service runs several times per day from Trefor to Llanberis. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 41m
Duration: 22 mi
Distance: Every 2 hours
Frequency

Line 12 bus, bus

best

Take the bus from Crossroads to Caernarfon Bus Station Stand Cbus 12
Take the bus from Caernarfon Bus Station Stand B to Joe Brownbus S1

1h 43m

Trefor to Llanberis bus times

Buses run every 2 hours between Trefor and Llanberis. The earliest departure is at 7:00 AM in the morning, and the last departure from Trefor is at 8:00 PM which arrives into Llanberis at 7:03 AM. All services require a transfer at Caernarfon Bus Station Stand C and take an average of 1h 41m. The schedules shown below are for the next available departures.

Departing Sunday, November 1, 2026

12:20 PM → 2:04 PM
1h 44m • 1 change
2:20 PM → 4:04 PM
1h 44m • 1 change
4:45 PM → 6:04 PM
1h 19m • 1 change

Departing Monday, November 2, 2026

7:00 AM → 8:03 AM
1h 3m • 1 change
8:00 AM → 9:03 AM
1h 3m • 1 change
9:00 AM → 10:03 AM
1h 3m • 1 change
10:00 AM → 11:03 AM
1h 3m • 1 change
Show more

Departing Tuesday, November 3, 2026

7:00 AM → 8:03 AM
1h 3m • 1 change
8:00 AM → 9:03 AM
1h 3m • 1 change
9:00 AM → 10:03 AM
1h 3m • 1 change
10:00 AM → 11:03 AM
1h 3m • 1 change
Show more

Departing Wednesday, November 4, 2026

7:00 AM → 8:03 AM
1h 3m • 1 change
8:00 AM → 9:03 AM
1h 3m • 1 change
9:00 AM → 10:03 AM
1h 3m • 1 change
10:00 AM → 11:03 AM
1h 3m • 1 change
Show more

Departing Thursday, November 5, 2026

7:00 AM → 8:03 AM
1h 3m • 1 change
8:00 AM → 9:03 AM
1h 3m • 1 change
9:00 AM → 10:03 AM
1h 3m • 1 change
10:00 AM → 11:03 AM
1h 3m • 1 change
Show more

Departing Friday, November 6, 2026

7:00 AM → 8:03 AM
1h 3m • 1 change
8:00 AM → 9:03 AM
1h 3m • 1 change
9:00 AM → 10:03 AM
1h 3m • 1 change
10:00 AM → 11:03 AM
1h 3m • 1 change
Show more

Departing Saturday, November 7, 2026

7:00 AM → 8:04 AM
1h 4m • 1 change
8:00 AM → 9:04 AM
1h 4m • 1 change
9:00 AM → 10:04 AM
1h 4m • 1 change
10:00 AM → 11:04 AM
1h 4m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Trefor to Llanberis? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Find Transport to Llanberis

Trip Overview

Line 12 bus, bus

Trefor to Llanberis bus times

Departing Sunday, November 1, 2026

12:20 PM → 2:04 PM

2:20 PM → 4:04 PM

4:45 PM → 6:04 PM

Departing Monday, November 2, 2026

7:00 AM → 8:03 AM

8:00 AM → 9:03 AM

9:00 AM → 10:03 AM

10:00 AM → 11:03 AM

Departing Tuesday, November 3, 2026

7:00 AM → 8:03 AM

8:00 AM → 9:03 AM

9:00 AM → 10:03 AM

10:00 AM → 11:03 AM

Departing Wednesday, November 4, 2026

7:00 AM → 8:03 AM

8:00 AM → 9:03 AM

9:00 AM → 10:03 AM

10:00 AM → 11:03 AM

Departing Thursday, November 5, 2026

7:00 AM → 8:03 AM

8:00 AM → 9:03 AM

9:00 AM → 10:03 AM

10:00 AM → 11:03 AM

Departing Friday, November 6, 2026

7:00 AM → 8:03 AM

8:00 AM → 9:03 AM

9:00 AM → 10:03 AM

10:00 AM → 11:03 AM

Departing Saturday, November 7, 2026

7:00 AM → 8:04 AM

8:00 AM → 9:04 AM

9:00 AM → 10:04 AM

10:00 AM → 11:04 AM

Frequently asked questions

What companies run services between Trefor, Gwynedd, Wales and Llanberis, Wales?

Bus from Crossroads to Caernarfon Bus Station Stand C

Bus from Caernarfon Bus Station Stand B to Joe Brown

Bus trips from Trefor

Bus trips to Llanberis

Alternative transport options